Madam Secretary Season Finale Photos: “Article 5”Madam Secretary Season Finale Photos: “Article 5”
Preview images and guest cast for the Madam Secretary season finale titled "Article 5" Madam Secretary Season Finale Photos: “Article 5”

“Article 5” is the title of tonight’s season finale of Madam Secretary airing at 9PM ET/PT on CBS. Here’s how the network describes it:

Elizabeth heads to Brussels to seek NATO’s support against Russia when it threatens to invade Bulgaria, but when France refuses to cooperate, it could threaten the alliance’s very existence. Also, Henry’s new government role has him dive into the Russia issue and turn to his former operative, Dmitri Petrov (Chris Petrovski) for help, and as Nadine and Mike B’s relationship heats up, Elizabeth finds out information about her old friend that makes her question his loyalties, on the third season finale of MADAM SECRETARY, Sunday, May 21 (9:00-10:00 PM, ET/PT) on the CBS Television Network.

Some preview images can be found below.

Madam Secretary

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"Article 5"- Elizabeth heads to Brussels to seek NATO's support against Russia when it threatens to invade Bulgaria, but when France refuses to cooperate, it could threaten the alliance's very existence. Also, Henry's new government role has him dive into the Russia issue and turn to his former operative, Dmitri Petrov (Chris Petrovski) for help, and as Nadine and Mike B's relationship heats up, Elizabeth finds out information about her old friend that makes her question his loyalties, on the third season finale of MADAM SECRETARY, Sunday, May 21 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Pictured L-R: Téa Leoni as Elizabeth McCord and Kevin Rahm as Michael "Mike B" Barnow Photo: Sarah Shatz/CBS ©2017 CBS Broadcasting, Inc. All Rights Reserved

Madam Secretary stars Téa Leoni (Elizabeth McCord), Tim Daly (Henry McCord), Bebe Neuwirth (Nadine Tolliver), Zeljko Ivanek (Russell Jackson), Keith Carradine (President Conrad Dalton), Sebastian Arcelus (Jay Whitman), Patina Miller (Daisy Grant), Geoffrey Arend (Matt Mahoney), Erich Bergen (Blake Moran), Kathrine Herzer (Alison McCord), Wallis Currie-Wood (Stephanie “Stevie” McCord), and Evan Roe (Jason McCord).

Recurring cast appearing in the season finale includes Kevin Rahm (Michael “Mike B” Barnow), Chris Petrovski (Dmitri Petrov), Tony Plana (Admiral Ed Parker), and Clifton Davis (Ephraim Ware).

Guest stars include Mandy Gonzalez (Lucy Knox), Yasen Peyankov (Russian Foreign Minister Konstantin Avdonin), Carole Raphaelle Davis (French Foreign Minister Monique Beauvais), Deirdre O’Connell (Audrey Stewart), Nickolai Stoilov (Estonia Minister Kuusik), Sam Breslin Wright (Dylan Laren), Christine Garver (Molly Reid), Francis Dumaurier (French President Leon Perrin), Zenon Zeleniuch (General Vladimir Doroshevich), Richard Bekins (Senator Raymond Caruthers), Ivo Nandi (Oleg Gruzinsky), John Pirkis (Secretary General), Carol Shultz (Polish Minister), Frank Van Putten (Dutch Minister), Duarte Geraldino (News Anchor), Cat Andersen (Anchor), Thomas Schall (General Seth Cullen), Edward Furs (Bulgarian Minister Arsov), Mario Corry (Italian Minister), and Felipe Gorostiza (Spanish Minister).

Craig Byrne, Editor-In-Chief

KSiteTV Editor-In-Chief Craig Byrne has been writing about TV on the internet since 1995. He is also the author of several published books, including Smallville: The Visual Guide and the show's Official Companions for Seasons 4-7.